Wearable audio device



FIG. 1 is a perspective view of a wearable audio device as seen from the front, top and side;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top side view thereof; and,

FIG. 7 is a bottom side view thereof. 

CLAIM The ornamental design for a wearable audio device, substantially as shown and described. 